AC Infinity Air Filtration Kit with Inline Fan and Controller, Carbon Filter, and Ducting Combo, 4" Filter Size:4" Optional Upgrade for MDX System

Optional Upgrade for MDX System (can't be used with DO Probe on MDX system)

Standard inline fan shown for example

Top Spring-Loaded Retractable Carrying Handles

Made of FDA and EU-approved food-grade

Combined Vortex fans

AC Infinity Air Filtration Kit with Inline Fan and Controller, Carbon Filter, and Ducting Combo, 4" Filter Size:4" Optional Upgrade for MDX SystemAn inline fan and carbon filter combo wit hall the essential pieces you need to cool and ventilate your grow room. An air filtration kit with everything you need to cool, ventilate, and control odors in your grow space. Features the CLOUDLINE inline fan with speed controller, delivering silent and efficient performance. Carbon filter with prefilter cloth uses 1200+ IAV activated charcoal for high efficacy odor blocking. Four layer flexible ducting